Diagnostic Tests: Notes

CAUTION: Ensure ignition switch is in OFF position when performing resistance tests.

NOTE: Perform all resistance and voltage tests with a Digital Volt-Ohmmeter (DVOM) with minimum 10-megohm impedance, unless stated otherwise in test procedures.

Clear fault codes after each repair. See CLEARING CODES . Recheck for codes to verify repair. See RETRIEVING CODES WITH VOLTMETER or RETRIEVING CODES WITH SCAN TESTER.